In the "high-amplitude sucking-preference procedure", stronger language preference is shown by
A. more sucking behaviors.
B. greater speech attentiveness.
C. more exposure to that language.
D. longer sucking time.
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我国开始吸收并研究事故致因理论、事故预防理论和现代安全生产管理思想是在()。
A. 二十世纪五十年代
B. 二十世纪六七十年代
C. 二十世纪末
Germany is mentioned in the last paragraph to show that
A. Germany pays higher benefits to those with a longer work history.
B. corporatist states like Germany provide better benefits than Britain.
C. welfare system is also likely to influence work incentives.
D. Germany encourages positive work attitudes by paying higher benefits.
When it comes to smoking, pragmatists believe
A. people should be encouraged to smoke considering economic interests.
B. it is sensible to introduce safer cigarettes since many people won"t quit.
C. the US government should spare no effort to ban smoking in public.
D. the tobacco industry should export cigarettes to undeveloped countries.
It can be inferred from Paragraph 1 that a credit card may
A. symbolize adulthood.
B. replace voting right.
C. encourage loaning.
D. reduce inflation.
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